when a bullet touches the villain in my game, the villain is supposed to disappear. it was working fine yesterday but not today, even though i didn't touch anything. i think there's a problem with the touch and then broadcast thing. it doesn't broadcast even though they are touching. why?

Sometimes when something works one session but not the next, its because you have a variable in the program that does not reset to zero until you close the project and open it again. In other words, while you are playing with the project the variable grows bigger and bigger and everything works, but then the next day when you start up again the variable is back to zero.

I probably took too many words to say that, but check all your variables. Make them visible, if necessary.

i checked , not the case.

:S can you give a link to the project?